Aug 17 22:44:10.182 INFO checking fly-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:44:10.182 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:44:10.182 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:44:10.183 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:44:10.382 INFO blam! adb560cf5bd54ae412019b22a4daab7df35bef3ea0148ddce653c292a19fdeda
Aug 17 22:44:10.384 INFO running `"docker" "start" "-a" "adb560cf5bd54ae412019b22a4daab7df35bef3ea0148ddce653c292a19fdeda"`
Aug 17 22:44:11.753 INFO kablam!     Checking fly v0.2.0 (file:///source)
Aug 17 22:44:12.183 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 17 22:44:12.183 INFO kablam!  --> src/set.rs:4:5
Aug 17 22:44:12.183 INFO kablam!   |
Aug 17 22:44:12.183 INFO kablam! 4 | use std::fmt::Debug;
Aug 17 22:44:12.183 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 22:44:12.183 INFO kablam!   |
Aug 17 22:44:12.183 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:44:12.183 INFO kablam! 
Aug 17 22:44:12.294 INFO kablam! warning: unused import: `gcounter::GCounter`
Aug 17 22:44:12.294 INFO kablam!   --> src/pncounter.rs:73:9
Aug 17 22:44:12.294 INFO kablam!    |
Aug 17 22:44:12.294 INFO kablam! 73 |     use gcounter::GCounter;
Aug 17 22:44:12.294 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Aug 17 22:44:12.294 INFO kablam!    |
Aug 17 22:44:12.294 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 22:44:12.294 INFO kablam! 
Aug 17 22:44:12.294 INFO kablam! warning: unused import: `std::fmt::Debug`
Aug 17 22:44:12.294 INFO kablam!  --> src/set.rs:4:5
Aug 17 22:44:12.295 INFO kablam!   |
Aug 17 22:44:12.295 INFO kablam! 4 | use std::fmt::Debug;
Aug 17 22:44:12.295 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 17 22:44:12.295 INFO kablam! 
Aug 17 22:44:12.295 INFO kablam! warning: unused import: `super::*`
Aug 17 22:44:12.295 INFO kablam!   --> src/lib.rs:20:9
Aug 17 22:44:12.295 INFO kablam!    |
Aug 17 22:44:12.295 INFO kablam! 20 |     use super::*;
Aug 17 22:44:12.295 INFO kablam!    |         ^^^^^^^^
Aug 17 22:44:12.295 INFO kablam! 
Aug 17 22:44:12.309 INFO kablam! warning: unused variable: `node`
Aug 17 22:44:12.309 INFO kablam!  --> src/counter.rs:3:24
Aug 17 22:44:12.309 INFO kablam!   |
Aug 17 22:44:12.309 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 17 22:44:12.309 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Aug 17 22:44:12.309 INFO kablam!   |
Aug 17 22:44:12.309 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 17 22:44:12.309 INFO kablam! 
Aug 17 22:44:12.310 INFO kablam! warning: unused variable: `delta`
Aug 17 22:44:12.310 INFO kablam!  --> src/counter.rs:3:33
Aug 17 22:44:12.310 INFO kablam!   |
Aug 17 22:44:12.310 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 17 22:44:12.310 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Aug 17 22:44:12.310 INFO kablam! 
Aug 17 22:44:12.310 INFO kablam! warning: unused variable: `k`
Aug 17 22:44:12.310 INFO kablam!   --> src/gcounter.rs:34:14
Aug 17 22:44:12.310 INFO kablam!    |
Aug 17 22:44:12.310 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Aug 17 22:44:12.310 INFO kablam!    |              ^ help: consider using `_k` instead
Aug 17 22:44:12.311 INFO kablam! 
Aug 17 22:44:12.339 INFO kablam! warning: method is never used: `new`
Aug 17 22:44:12.339 INFO kablam!   --> src/pncounter.rs:14:5
Aug 17 22:44:12.339 INFO kablam!    |
Aug 17 22:44:12.339 INFO kablam! 14 |     pub fn new() -> PnCounter<N> {
Aug 17 22:44:12.339 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:44:12.339 INFO kablam!    |
Aug 17 22:44:12.339 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 22:44:12.339 INFO kablam! 
Aug 17 22:44:12.339 INFO kablam! warning: method is never used: `to_gcounter`
Aug 17 22:44:12.339 INFO kablam!   --> src/pncounter.rs:23:5
Aug 17 22:44:12.339 INFO kablam!    |
Aug 17 22:44:12.339 INFO kablam! 23 |     pub fn to_gcounter(&self) -> GCounter<N> {
Aug 17 22:44:12.339 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:44:12.339 INFO kablam! 
Aug 17 22:44:12.712 INFO kablam! warning: unused variable: `node`
Aug 17 22:44:12.712 INFO kablam!  --> src/counter.rs:3:24
Aug 17 22:44:12.712 INFO kablam!   |
Aug 17 22:44:12.712 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 17 22:44:12.712 INFO kablam!   |                        ^^^^ help: consider using `_node` instead
Aug 17 22:44:12.713 INFO kablam!   |
Aug 17 22:44:12.713 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 17 22:44:12.713 INFO kablam! 
Aug 17 22:44:12.713 INFO kablam! warning: unused variable: `delta`
Aug 17 22:44:12.713 INFO kablam!  --> src/counter.rs:3:33
Aug 17 22:44:12.713 INFO kablam!   |
Aug 17 22:44:12.713 INFO kablam! 3 |     fn decr(&mut self, node: N, delta: u64) {
Aug 17 22:44:12.713 INFO kablam!   |                                 ^^^^^ help: consider using `_delta` instead
Aug 17 22:44:12.713 INFO kablam! 
Aug 17 22:44:12.713 INFO kablam! warning: unused variable: `k`
Aug 17 22:44:12.713 INFO kablam!   --> src/gcounter.rs:34:14
Aug 17 22:44:12.713 INFO kablam!    |
Aug 17 22:44:12.713 INFO kablam! 34 |         for (k, v) in self.data.iter() {
Aug 17 22:44:12.713 INFO kablam!    |              ^ help: consider using `_k` instead
Aug 17 22:44:12.713 INFO kablam! 
Aug 17 22:44:12.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Aug 17 22:44:12.899 INFO kablam! su: No module specific data is present
Aug 17 22:44:13.623 INFO running `"docker" "rm" "-f" "adb560cf5bd54ae412019b22a4daab7df35bef3ea0148ddce653c292a19fdeda"`
Aug 17 22:44:13.773 INFO blam! adb560cf5bd54ae412019b22a4daab7df35bef3ea0148ddce653c292a19fdeda